| Custom Event | Explanation |
|---|---|
| DropFileInThumb | Generated when an image is dragged and dropped into the Thumbnail Control |
| EndLoadFile | Generated after each image is loaded into the Thumbnail Control |
| MouseMoveOnThumb | Generated when the mouse is moved over a thumbnail image in the Thumbnail Control |
| SelectFile | Generated when a thumbnail image is selected |
| ShowThumbImage | Generated just after a thumbnail image is displayed in the Thumbnail Control |
| StartLoadFile | Generated before each image is loaded on the Thumbnail Control |